app/models/labeling/base.rb
# encoding: UTF-8
# Copyright 2011-2013 innoQ Deutschland GmbH
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
class Labeling::Base < ApplicationRecord
self.table_name = 'labelings'
class_attribute :rdf_namespace, :rdf_predicate
self.rdf_namespace = nil
self.rdf_predicate = nil
# ********** Associations
belongs_to :owner, class_name: 'Concept::Base'
belongs_to :target, class_name: 'Label::Base'
# ********** Scopes
def self.by_concept(concept)
where(owner_id: concept.id)
end
def self.by_label(label)
where(target_id: label.id)
end
def self.concept_published
includes(:owner).merge(Concept::Base.published)
end
def self.concept_expired
includes(:owner).merge(Iqvoc::Concept.base_class.expired)
end
def self.concept_not_expired
includes(:owner).merge(Iqvoc::Concept.base_class.not_expired)
end
def self.label_published
includes(:target).merge(Label::Base.published)
end
def self.label_begins_with(prefix)
includes(:target).merge(Label::Base.begins_with(prefix))
end
def self.by_label_language(lang)
includes(:target).merge(Label::Base.by_language(lang.to_s)).references(:labels)
end
# ********** Methods
# if `singular` is true, only a single occurrence is allowed per instance
# FIXME: There must be a validation checking this
# Might there be more than one labeling of this type and language per concept?
def self.singular?
false
end
def self.view_section(obj)
'main'
end
def self.view_section_sort_key(obj)
50
end
def self.partial_name(obj)
'partials/labeling/base'
end
def self.edit_partial_name(obj)
'partials/labeling/edit_base'
end
end